[INFO] cloning repository https://github.com/swidoff/cg-from-scratch [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/swidoff/cg-from-scratch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswidoff%2Fcg-from-scratch", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswidoff%2Fcg-from-scratch'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6df5f06dac3828a63a2255c0a84532aef39bc3fe [INFO] checking swidoff/cg-from-scratch against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswidoff%2Fcg-from-scratch" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/swidoff/cg-from-scratch on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/swidoff/cg-from-scratch [INFO] finished tweaking git repo https://github.com/swidoff/cg-from-scratch [INFO] tweaked toml for git repo https://github.com/swidoff/cg-from-scratch written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/swidoff/cg-from-scratch already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures-sink v0.3.27 [INFO] [stderr] Downloaded wasm-bindgen-test v0.3.34 [INFO] [stderr] Downloaded wasm-bindgen-test-macro v0.3.34 [INFO] [stderr] Downloaded futures-core v0.3.27 [INFO] [stderr] Downloaded zune-inflate v0.2.51 [INFO] [stderr] Downloaded spin v0.9.6 [INFO] [stderr] Downloaded exr v1.6.3 [INFO] [stderr] Downloaded proc-macro2 v1.0.52 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2999d0d88571be058e51332b5feeaeac3fd391b2446a8deec22f7b91f825f04d [INFO] running `Command { std: "docker" "start" "-a" "2999d0d88571be058e51332b5feeaeac3fd391b2446a8deec22f7b91f825f04d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2999d0d88571be058e51332b5feeaeac3fd391b2446a8deec22f7b91f825f04d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2999d0d88571be058e51332b5feeaeac3fd391b2446a8deec22f7b91f825f04d", kill_on_drop: false }` [INFO] [stdout] 2999d0d88571be058e51332b5feeaeac3fd391b2446a8deec22f7b91f825f04d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 25eb5891354c63be871b0a5d0154f032f91ca49f028fe6d6dd948be08afce8a2 [INFO] running `Command { std: "docker" "start" "-a" "25eb5891354c63be871b0a5d0154f032f91ca49f028fe6d6dd948be08afce8a2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.52 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling crossbeam-utils v0.8.15 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.84 [INFO] [stderr] Compiling memoffset v0.8.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.14 [INFO] [stderr] Compiling once_cell v1.17.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.84 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Compiling futures-core v0.3.27 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking getrandom v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking spin v0.9.6 [INFO] [stderr] Checking flate2 v1.0.25 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking simd-adler32 v0.3.5 [INFO] [stderr] Checking futures-sink v0.3.27 [INFO] [stderr] Checking weezl v0.1.7 [INFO] [stderr] Compiling anyhow v1.0.70 [INFO] [stderr] Checking lebe v0.5.2 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking half v2.2.1 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking zune-inflate v0.2.51 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking bytemuck v1.13.1 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.52/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking gif v0.11.4 [INFO] [stderr] Checking png v0.17.7 [INFO] [stderr] Checking crossbeam-channel v0.5.7 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "25eb5891354c63be871b0a5d0154f032f91ca49f028fe6d6dd948be08afce8a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25eb5891354c63be871b0a5d0154f032f91ca49f028fe6d6dd948be08afce8a2", kill_on_drop: false }` [INFO] [stdout] 25eb5891354c63be871b0a5d0154f032f91ca49f028fe6d6dd948be08afce8a2 [INFO] checking swidoff/cg-from-scratch against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswidoff%2Fcg-from-scratch" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/swidoff/cg-from-scratch on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/swidoff/cg-from-scratch [INFO] finished tweaking git repo https://github.com/swidoff/cg-from-scratch [INFO] tweaked toml for git repo https://github.com/swidoff/cg-from-scratch written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/swidoff/cg-from-scratch already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2d97829f6d58bc6b48130770457c46003e321096603bf5cf7b9d824789838b10 [INFO] running `Command { std: "docker" "start" "-a" "2d97829f6d58bc6b48130770457c46003e321096603bf5cf7b9d824789838b10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2d97829f6d58bc6b48130770457c46003e321096603bf5cf7b9d824789838b10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d97829f6d58bc6b48130770457c46003e321096603bf5cf7b9d824789838b10", kill_on_drop: false }` [INFO] [stdout] 2d97829f6d58bc6b48130770457c46003e321096603bf5cf7b9d824789838b10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5b3337389fcc7f6bb65d8540a517cbdeee3c2a9d4be9e9bcc9719260ba3851d1 [INFO] running `Command { std: "docker" "start" "-a" "5b3337389fcc7f6bb65d8540a517cbdeee3c2a9d4be9e9bcc9719260ba3851d1", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "5b3337389fcc7f6bb65d8540a517cbdeee3c2a9d4be9e9bcc9719260ba3851d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b3337389fcc7f6bb65d8540a517cbdeee3c2a9d4be9e9bcc9719260ba3851d1", kill_on_drop: false }` [INFO] [stdout] 5b3337389fcc7f6bb65d8540a517cbdeee3c2a9d4be9e9bcc9719260ba3851d1